(exponents with division)
if the base is the same _____ the exponents
What is subtract
(exponents with divison)
100
8(1-5)
8(-4)
What is -32
100
5 x 10^2
What is 500
100
the temperature dropped 15 from zero degrees
What is -15
200
P.E.M.D.A.S.
What is parenthesis, exponents, multiply or divide(left to right), add or subtract(left to right)?
200
(adding integers)
When the signs are the same, ____ them and keep the same sign
when the signs are different ,______ and use the sign furthest from zero
What is add, subtract
200
4(1+6)
4(7)
What is 28
200
7 x 10 ^5
What is 700,000
200
they rose 50 feet above sea level then sank 26 feet.
What is 24 feet above sea level
300
Whole Number
What is any number starting from zero?
300
(Adding / Subtracting Decimals)
Rules:
1. line up the ______
2. add ____ for missing place holders
3. add/subtract and solve
What is decimals, zeros
300
4a-6-a+1
What is 3a-7
300
8 x 10^1
What is 80
300
Valerie owes Jimmy $40
What is -40
400
Variable
What is a letter that represents an unknown number?
400
If its not a perfect square root, than it is an _______ number